@antv/util/lib/path/util/rotate-vector.js

> AntV 底层依赖的工具库，不建议在自己业务中使用。

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.rotateVector = rotateVector;
function rotateVector(x, y, rad) {
    var X = x * Math.cos(rad) - y * Math.sin(rad);
    var Y = x * Math.sin(rad) + y * Math.cos(rad);
    return { x: X, y: Y };
}
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